EP1176475A3 - Bilderzeugungsverfahren - Google Patents

Bilderzeugungsverfahren Download PDF

Info

Publication number
EP1176475A3
EP1176475A3 EP01117731A EP01117731A EP1176475A3 EP 1176475 A3 EP1176475 A3 EP 1176475A3 EP 01117731 A EP01117731 A EP 01117731A EP 01117731 A EP01117731 A EP 01117731A EP 1176475 A3 EP1176475 A3 EP 1176475A3
Authority
EP
European Patent Office
Prior art keywords
image
image forming
forming method
test patch
developing means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01117731A
Other languages
English (en)
French (fr)
Other versions
EP1176475A2 (de
Inventor
Hideaki Kibune
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of EP1176475A2 publication Critical patent/EP1176475A2/de
Publication of EP1176475A3 publication Critical patent/EP1176475A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
    • G03G15/0184—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image at least one recording member having plural associated developing units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5054—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt
    • G03G15/5058—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt using a test patch
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029—Image density detection
    • G03G2215/00059—Image density detection on intermediate image carrying member, e.g. transfer belt
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0106—At least one recording member having plural associated developing units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Color Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
EP01117731A 2000-07-28 2001-07-27 Bilderzeugungsverfahren Withdrawn EP1176475A3 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2000229421 2000-07-28
JP2000229421 2000-07-28
JP2000348485 2000-11-15
JP2000348485 2000-11-15
JP2001174662 2001-06-08
JP2001174662A JP4365544B2 (ja) 2000-07-28 2001-06-08 画像形成方法

Publications (2)

Publication Number Publication Date
EP1176475A2 EP1176475A2 (de) 2002-01-30
EP1176475A3 true EP1176475A3 (de) 2004-01-07

Family

ID=27344202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01117731A Withdrawn EP1176475A3 (de) 2000-07-28 2001-07-27 Bilderzeugungsverfahren

Country Status (3)

Country Link
US (1) US6574442B2 (de)
EP (1) EP1176475A3 (de)
JP (1) JP4365544B2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030188048A1 (en) * 2002-03-26 2003-10-02 Chun-Jen Chen Image compensation method of image scanner
US6842598B2 (en) * 2002-07-03 2005-01-11 Ricoh Company, Ltd. Image forming apparatus having a plurality of developing means around an image carrier
US7035573B2 (en) * 2002-09-24 2006-04-25 Canon Kabushiki Kaisha Developing apparatus having developer carrying screw with a plurality of inclination angles
US7085524B2 (en) 2002-11-29 2006-08-01 Canon Kabushiki Kaisha Image forming apparatus
JP2004205872A (ja) * 2002-12-26 2004-07-22 Canon Inc 画像形成装置
JP2004287079A (ja) * 2003-03-20 2004-10-14 Ricoh Co Ltd 画像形成装置
US20050069644A1 (en) * 2003-09-29 2005-03-31 National Taiwan University Micro-stamping method for photoelectric process
JP4689298B2 (ja) * 2005-02-24 2011-05-25 株式会社リコー 画像形成装置
JP4498216B2 (ja) * 2005-05-31 2010-07-07 キヤノン株式会社 カラー画像形成装置およびその制御方法
JP2009128875A (ja) * 2007-11-28 2009-06-11 Kyocera Mita Corp 画像形成装置
BR112017008675A2 (pt) * 2014-10-30 2018-06-19 Hewlett Packard Indigo Bv impressoras

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381167A (en) * 1991-10-24 1995-01-10 Konica Corporation Color image forming apparatus
US5541708A (en) * 1993-04-06 1996-07-30 Fuji Xerox Co., Ltd. System for testing and optimizing toner output in an image formating apparatus
EP0837373A1 (de) * 1996-10-16 1998-04-22 Ricoh Company, Ltd. Mehrfarbenbilderzeugungsverfahren unter Verwendung eines Zwischenüberträgerbandes und Vorrichtung dazu
US5915074A (en) * 1996-05-15 1999-06-22 Sharp Kabushiki Kaisha Image formation apparatus and image formation method
JPH11212328A (ja) * 1998-01-27 1999-08-06 Fuji Xerox Co Ltd 画像形成装置とその色ずれ補正方法、および色ずれ検出装置
US5987272A (en) * 1997-01-30 1999-11-16 Sharp Kabushiki Kaisha Image forming apparatus including image quality compensation means

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0561339A (ja) * 1991-08-30 1993-03-12 Hitachi Ltd 多色電子写真装置
JP3357549B2 (ja) * 1996-10-01 2002-12-16 シャープ株式会社 画像形成装置
JP3628494B2 (ja) * 1996-10-16 2005-03-09 株式会社リコー 画像形成方法及びその装置
JPH11109708A (ja) * 1997-10-02 1999-04-23 Ricoh Co Ltd 画像形成装置
JPH11125968A (ja) * 1997-10-24 1999-05-11 Ricoh Co Ltd 画像形成方法及びその装置
DE19854991B4 (de) 1997-12-04 2005-11-10 Ricoh Co., Ltd. Bilderzeugungsapparat und Verfahren zum Zusammenbauen desselben
JP4023573B2 (ja) * 1998-11-17 2007-12-19 株式会社リコー 画像形成装置
JP4068274B2 (ja) 1998-12-04 2008-03-26 株式会社リコー 画像形成装置
US6243542B1 (en) * 1998-12-14 2001-06-05 Canon Kabushiki Kaisha System for controlling the density of toner images in an image forming apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381167A (en) * 1991-10-24 1995-01-10 Konica Corporation Color image forming apparatus
US5541708A (en) * 1993-04-06 1996-07-30 Fuji Xerox Co., Ltd. System for testing and optimizing toner output in an image formating apparatus
US5915074A (en) * 1996-05-15 1999-06-22 Sharp Kabushiki Kaisha Image formation apparatus and image formation method
EP0837373A1 (de) * 1996-10-16 1998-04-22 Ricoh Company, Ltd. Mehrfarbenbilderzeugungsverfahren unter Verwendung eines Zwischenüberträgerbandes und Vorrichtung dazu
US5987272A (en) * 1997-01-30 1999-11-16 Sharp Kabushiki Kaisha Image forming apparatus including image quality compensation means
JPH11212328A (ja) * 1998-01-27 1999-08-06 Fuji Xerox Co Ltd 画像形成装置とその色ずれ補正方法、および色ずれ検出装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 13 30 November 1999 (1999-11-30) *

Also Published As

Publication number Publication date
JP2002214866A (ja) 2002-07-31
EP1176475A2 (de) 2002-01-30
US6574442B2 (en) 2003-06-03
US20020020313A1 (en) 2002-02-21
JP4365544B2 (ja) 2009-11-18

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